Key arrangement



FIG. 1 is a front, top, and left side perspective view of a keyarrangement with the broken line matter being for illustrative purposesonly and forming no part of the claimed design;

FIG. 2 is a partial enlarged view of the key arrangement depicted inenclosure 2 of FIG. 1 with the broken line matter for illustrativepurposes only and forming no part of the claimed design; and,

FIG. 3 is a front elevational view of the key arrangement of FIG. 1 withthe broken line matter being for illustrative purposes only and formingno part of the claimed design.

The ornamental design for a key arrangement, as shown and described.